__author__ = 'tengxue'
# -*- coding: utf-8 -*-
from Person import Persion

class Student(Persion):
    grade=0
    id="123456789"

    def __init__(self,grade,id):
        self.grade=grade
        self.id=id


    def toString(self):
        print "Student is  name:",self.name,";age=",self.age,";sex=",self.sex,";grade=",self.grade,";id=",self.id



dark=Student(1,"0001")
dark.name="薛腾"
dark.age=10
dark.sex="男"


dark.toString()